[4] [4] Christoph Berger, Reno Beyeler, Gian-Luca Bona et al.. Optical links for printed circuit boards[C]. IEEE-LEOS 2003 Annual Meeting, 2003, Tucson, AZ, USA

[5] [5] S. Lehmacher, A. Neyer, F. Mederer. Polymer optical waveguides integrated in printed circuit boards[C]. Proc. 27th Eur. Conf. Opt. Commun. (ECOC ′01), 2001, 3: 302～303

[6] [6] Yuzo Ishii, Shinji Koike, Yoshimitsu Arai et al.. SMT-compatible optical-I/O chip packaging for chip-level optical interconnects[C]. Proceedings of IEEE Electronic Components Technol. Conf., 2001. 870～875

[7] [7] Ray T. Chen, Lei Lin, Chulchae Choi et al.. Fully embedded board-level guided-wave optoelectronic interconnects[C]. Proc. IEEE, 2000, 88(6): 780～793

[8] [8] Elmar Griese. A high-performance hybrid electrical-optical interconnection technology for high-speed electronic systems[J]. IEEE Trans. Adv. Package., 2001, 24(3): 375～383

[9] [9] Younan Xia, George M. Whitesides. Soft lithography[J]. Annu. Rev. Mater. Sci., 1998, 28:153～184

[10] [10] Y. Kokubun, T. Fuse, K. Iga. Optimum length of multimode optical branching waveguide for reducing its mode dependence[J]. Appl. Opt., 1985, 24(24): 4408～4413